Curso de Preparación para el Examen de CCNA 200-120 | Page 55

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Subnet

Subnet
Address
220.55.80.0
220.55.80.32
220.55.80.64
220.55.80.80

Subnet
Mask (/X)
/27
/27
/28
/30

First Usable
Host
220.55.80.1
220.55.80.
220.55.80.65
220.55.80.81

Last Usable
Host
220.55.80.30
220.55.80.62
220.55.80.78
220.55.80.82

Broadcast
Address
220.55.80.31
220.55.80.63
220.55.80.79
220.55.80.83

You are setting up a small business network with the class C address 220.55.80.0/24. The marketing
division will need 12 computers. Research and development needs 27 computers. The reception area will
need two computers. Management requires 19 computers. Divide the network using variable length subnet
masks. Complete the information required below. Remember to work from largest to smallest.

Problem 10

(Sample)

VLSM Addressing